A gay Central Michigan University professor has pleaded guilty for falsely claiming that a random guy at a Toby Keith concert called her a “cross-dressing fag,” punched her in the face and spat on her. Advertisement The professor, Mari Poindexter, had alleged that the man approached her at the Aug. 19 concert at the Soaring Eagle Casino and Resort in Mount Pleasant, Mich., reports The Morning Sun, a local newspaper. Advertisement The man began hurling a rich tapestry of obscene slurs at Poindexter, she told police. Advertisement Later that night, the professor said, the same man ambushed her in the...